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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 415242091414901 082N07W30DDAD Iowa National Guard

Linn County, Iowa
Hydrologic Unit Code 07080208
Latitude  41°52'42", Longitude  91°41'49" NAD27
Land-surface elevation 853 feet above NGVD29
The depth of the well is 250 feet below land surface.
The depth of the hole is 250 feet below land surface.
This well is completed in the Silurian-Devonian aquifers (N400SLRDVN) national aquifer.
This well is completed in the Silurian System (350SLRN) local aquifer.
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Graph of groundwater level data at USGS 415242091414901 082N07W30DDAD Iowa National Guard
Breaks in the plot represent a gap of at least one year between field measurements.
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